package day07;

import java.util.Scanner;

public class CalaAirPriceDemo {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入月份");
        int month=scan.nextInt();
        System.out.println("请输入机票原价");
        double price=scan.nextDouble();
        System.out.println("请选择1.头等舱，2.商务舱，3，经济舱");
        int type=scan.nextInt();
        double finalPice = calAirPrice(month, price, type);
        System.out.println("机票的最终价格为："+finalPice);
    }
    public static double calAirPrice(int month,double price,int type){
        double finalPrice=0.0;
        if(month<1||month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if(type<1||type>3){
            System.out.println("舱位输入错误");
            return -1;
        }
        if(month>=5&&month<=10){//旺季
            switch (type){
                case 1:
                    finalPrice=price*0.9;
                    break;
                case 2:
                    finalPrice=price*0.85;
                    break;
                case 3:
                    finalPrice=price*0.8;
                    break;
            }

        }
        else {//淡季
            switch (type){
                case 1:
                    finalPrice=price*0.7;
                    break;
                case 2:
                    finalPrice=price*0.65;
                    break;
                case 3:
                    finalPrice=price*0.6;
                 break;
            }
        }
        return finalPrice;
    }
}
